628.57% is the change from 28 to 204
Calculation steps:
[( 204 - 28 ) ÷ 28] x 100 = 628.57%
Formula
Percentage change = [(204 - 28) / 28] x 100
Subtract the new number by the original number
204 - 28 = 176
176 ÷ 28 = 6.285714285714286
6.285714285714286 x 100 = 628.57%